worked around Kodkodi limitation with parsing {}, where it cannot easily deduce its arity -- without this workaround, Kodkod sometimes generates arity errors in conjunction with the "need" option since change 614ff13dc5d2

adding two further code-generator internal constants to the blacklist of Mutabelle

adding examples for Quickcheck used within locales

handling the case where quickcheck is used in a locale with no known interpretation user-friendly

added template diff against newer mercurials, where the 'ago' duplication has been fixed

use unified diff format (diff -Naur), which is much more robust and generally preferred -- previous patch failed to apply even in simple situations

hg template diff: renamed to reflect the base version (which silently changed in caf19101073d, by accident?)

standardized some ML aliases;

avoid Display.string_of_thm_without_context; tuned readability of sources;

eliminated global references / critical sections via context data; misc tuning and modernization;

explicit context for Codegen.eval_term etc.;

added Theory.nodes_of convenience;

updated reference machines;

migrated macbroy6 to macbroy30, which is the new "mobile" server (2 cores, 4 GB, Mac OS 10.5);

merged

increase "auto"'s timeout in example to help SML/NJ

making the evaluation of HOL.implies lazy even in strict languages by mapping it to an if statement

merged

avoid relying on "Thm.definitionK" to pick up definitions -- this was an old hack related to locales (to avoid expanding locale constants to their low-level definition) that is no longer necessary

merged

- renamed enum type class to spark_enum, to avoid confusion with enum type class defined in Enum theory - renamed theorem ..._card_UNIV to ..._card

use "Spec_Rules" for finding axioms -- more reliable and cleaner

optimize trivial equalities early in Nitpick -- it shouldn't be the job of the peephole optimizer

remove a few Nitpick calls in examples -- another step toward making them run faster